介绍了自行研制的CJD交流电力测功机的结构、工作原理以及系统控制的实现过程.运行结果表明,该CJD交流电力测功机具有结构简单,稳定性、可靠性好,使用方便,适用性广等特点,节能效果显著,能量反馈效率最高可达到74%.
The structure, working theory and the system control's realization process of self-developed CJD Alternating Current Electrodynamometers were introduced. The operation result showed: CJD Alternating Current Electrodynamometers had simple structure and its energy feedback efficiency could reach 74%, with outstanding energy-saving effect, good stability and reliability, convenience and wide applicability.